<template>
  <div class="about">
   
  </div>
</template>
<script lang="ts">
  import { defineComponent, onMounted, reactive, toRefs } from "vue";

export default {
  setup() {
    const state=reactive({
      indexIs:1,
    })

    return{...toRefs(state)}
  },
}
</script>
<style lang="less" scoped>
</style>
